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py-pdf/PyPDF2

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10,094 stele·1,593 fork-uri·Python·8 vizualizăripypdf.readthedocs.io/en/latest↗

PyPDF2

PyPDF2 este o bibliotecă Python pură pentru transformarea, securizarea și extragerea datelor din documente PDF. Oferă o suită cuprinzătoare de instrumente pentru a modifica layout-urile paginilor, a gestiona securitatea documentelor și a recupera metadatele încorporate fără a se baza pe biblioteci C externe.

Toolkit-ul permite asamblarea documentelor prin îmbinarea mai multor fișiere și divizarea documentelor în părți mai mici. De asemenea, suportă transformări la nivel de pagină, inclusiv capacitatea de a roti paginile și de a ajusta zonele de decupare vizibile.

Biblioteca include capabilități pentru gestionarea securității prin criptare și decriptare bazată pe parolă. În plus, oferă utilitare pentru extragerea textului scris și a proprietăților administrative din fișierele PDF.

Features

  • PDF Parsers - Provides a pure-Python parser to convert raw PDF binary data into structured Python objects.
  • Password-Based Encryption - Implements standard PDF security algorithms for encrypting and decrypting document streams using passwords.
  • PDF Security Management - Manages password encryption, user permissions, and access controls for PDF documents.
  • PDF Libraries - A pure-Python library for parsing and manipulating PDF documents without external dependencies.
  • PDF Document Management - Offers a comprehensive toolkit for combining, splitting, and reorganizing PDF pages.
  • PDF Manipulation Libraries - A low-level library for splitting, merging, and modifying PDF byte streams.
  • PDF Text Extraction - Parses binary PDF files to retrieve written content and embedded metadata for external use.
  • PDF Metadata Managers - Provides tools to manage and edit internal property fields and viewing options in PDF documents.
  • Text Extractors - Retrieves written text and structural metadata from PDF layers.
  • Document Splitting and Merging - Provides operations to both combine multiple PDFs and divide single documents into smaller files.
  • PDF Page Extraction - Extracts specific pages or ranges from a large PDF to create smaller files.
  • Content Stream Manipulations - Allows low-level modification of raw operator sequences within the PDF content stream.
  • PDF Document Merging - Combines multiple PDF files or specific page ranges into a single document.
  • PDF Encryptions and Decryptions - Implements password-based encryption and decryption to secure PDF documents.
  • Document Object Models - Represents PDF elements as a hierarchical tree of Python objects for programmatic manipulation.
  • Documentation and Processing - Library for reading and writing PDF files.

Istoric stele

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Întrebări frecvente

Ce face py-pdf/pypdf2?

PyPDF2 este o bibliotecă Python pură pentru transformarea, securizarea și extragerea datelor din documente PDF. Oferă o suită cuprinzătoare de instrumente pentru a modifica layout-urile paginilor, a gestiona securitatea documentelor și a recupera metadatele încorporate fără a se baza pe biblioteci C externe.

Care sunt principalele funcționalități ale py-pdf/pypdf2?

Principalele funcționalități ale py-pdf/pypdf2 sunt: PDF Parsers, Password-Based Encryption, PDF Security Management, PDF Libraries, PDF Document Management, PDF Manipulation Libraries, PDF Text Extraction, PDF Metadata Managers.

Care sunt câteva alternative open-source pentru py-pdf/pypdf2?

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